<meta charset="utf-8">
    <meta name="viewport" content="initial-scale=1,maximum-scale=1, minimum-scale=1,user-scalable=no">
    <meta name="format-detection" content="email=no">
    <meta name="apple-mobile-web-app-capable" content="yes">
    <meta name="apple-touch-fullscreen" content="yes">
    <meta name="apple-mobile-web-app-status-bar-style" content="black">
    <meta name="applicable-device" content="mobile">
    <meta name="format-detection" content="telephone=no">
    <script>
        if(/MSIE (6.0|7.0|8.0)/.test(navigator.userAgent)) {
            location.href = location.protocol + '//m.feiniu.com/nonsupport.html';
        }
    </script>
    <script>
      document.addEventListener('DOMContentLoaded', function () {
        //dom ready later,  resize root font-size by 750
        var deviceWidth = document.documentElement.clientWidth;
        if (deviceWidth > 750) deviceWidth = 750;
        document.documentElement.style.fontSize = deviceWidth / 7.5 + 'px';
        document.documentElement.dataset.dpr = window.devicePixelRatio;
      }, false);
    </script>
